DBT Bergbau-Service GmbH

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Hamm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mining roof support frame with base skids lifting device
- Patent number 7,476,058
- Issue date Jan 13, 2009
- DBT Bergbau-Service GmbH
- Alois Scheunert
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Mining roof support frame with base skids lifting device
- Publication number 20070065236
- Publication date Mar 22, 2007
- DBT Bergbau-Service Gmbh
- Alois Scheunert
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks